The Winter Block pool pillow creates surface tension which allows your pool to freeze outside-in instead of inside-out. The ice expansion squeezes the pillow instead of the pool walls. The pillow pushes your pool cover up off the water’s surface so the water won’t freeze to your pool cover. It also keeps water off the top of your pool cover The pillow is designed with Double Valve, allowing quicker and easier inflating and deflating. It allows air flow into the pool pillow yet prevents the air from escaping. The WaterWarden air pillow features reinforced grommets at each corner to keep the pillow in position at the center of the pool. Just slip a rope through and tie the pool pillow to your aboveground pool.
Recommended inflation is 60% to 70% of the pillow’s total volume to allow expanding ice to squish the pillow rather than push against the pool walls
Winter Block® Air Pillows Help Preserve Your Winter Covers and Help Protect Your Pool in the Winter
The Winter Block pool pillow creates surface tension which allows your pool to freeze outside-in instead of inside-out. The ice expansion squeezes the pillow instead of the pool walls. The pillow pushes your pool cover up off the water’s surface so the water won’t freeze to your pool cover. It also keeps water off the top of your pool cover The pillow is designed with Double Valve, allowing quicker and easier inflating and deflating. It allows air flow into the pool pillow yet prevents the air from escaping. The Winter Block air pillow features reinforced grommets at each corner to keep the pillow in position at the center of the pool. Just slip a rope through and tie the pool pillow to your aboveground pool.
Recommended inflation is 60% to 70% of the pillow’s total volume to allow expanding ice to squish the pillow rather than push against the pool walls
Winter Block air pillows are available at major retailers such as Amazon, The Home Depot, Walmart, and Lowes.
